Patents by Inventor Bernard J. Asche

Bernard J. Asche has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4506199
    Abstract: Agricultural fan control system for controlling operation of fan in an agricultural installation including a thermostat temperature control, a manual constant speed adjustment temperature control, and an automatic variable fan speed with a minimum temperature setting. The control system is fully enclosed in a dustproof, waterproof box with a spring-loaded cover for use in a barn. The sensor unit can be remote from the control unit, and accounts for a seven-degree fahrenheit temperature rise on modulating setting from minimum to maximum c.f.m. Voltage curve of the electrical system is inverted and slower so that there is a slower fan speed increase on the first five degrees than on the last two degrees temperature-wise. The system includes a minimum setting allowing for a constant minimum air movement while including a manual setting for maintaining constant maximum air movement. The c.f.m. to heat requirements is adjusted accordingly between 45.degree.-110.degree. F.
    Type: Grant
    Filed: December 28, 1982
    Date of Patent: March 19, 1985
    Inventor: Bernard J. Asche